2017 XU61

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5578078000
Semi-major axis (a)1.8822967000 AU
Inclination (i)3.36362000° ± 4.00e+00
Long. of Asc. Node (Ω)88.19806000°
Arg. of Perihelion (ω)291.25767000°
Mean Anomaly (M)43.77430000°
Mean Motion (n)0.3816558900°/day
Perihelion dist (q)0.83233690 AU
Aphelion dist (Q)2.93225650 AU
Orbital Period2.58245120 yr
Physical Parameters
H (abs. magnitude)26.30
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.350″
Uncertainty7
Orbit TypeApollo
MOID0.012971 AU
Observations Used23
Oppositions1
Arc Total
First Observation Used
Last Observation Used2017-12-17
Observations (24)
Date Type RA Dec Mag Band Observatory
2017-12-15 04:38:26 C 04 10 19.64 +13 40 59.5 U G96
2017-12-15 04:47:46 C 04 10 25.69 +13 42 08.4 U G96
2017-12-15 04:55:16 C 04 10 30.53 +13 43 04.3 U G96
2017-12-15 05:02:46 C 04 10 35.42 +13 44 00.2 U G96
2017-12-15 05:46:42 C 04 11 03.01 +13 49 23.9 U H01
2017-12-15 05:55:40 C 04 11 08.74 +13 50 29.9 U H01
2017-12-15 06:07:01 C 04 11 15.99 +13 51 53.6 U H01
2017-12-15 06:16:32 C 04 11 22.06 +13 53 03.4 U H01
2017-12-15 09:03:26 C 04 13 08.28 +14 13 03.8 U I52
2017-12-15 09:05:35 C 04 13 09.64 +14 13 18.5 U I52
2017-12-15 09:07:43 C 04 13 11.00 +14 13 33.7 U I52
2017-12-15 09:09:52 C 04 13 12.33 +14 13 48.7 U I52
2017-12-15 22:00:43 C 04 21 19.83 +15 37 52.7 U J95
2017-12-15 22:11:15 C 04 21 25.64 +15 38 57.2 U J95
2017-12-15 22:23:49 C 04 21 32.62 +15 40 14.2 U J95
2017-12-16 03:25:24 C 04 24 29.03 +16 10 35.1 U I52
2017-12-16 03:30:38 C 04 24 31.79 +16 11 05.7 U I52
2017-12-16 03:32:01 C 04 24 32.51 +16 11 13.7 U I52
2017-12-16 09:32:05 C 04 27 33.96 +16 44 27.6 o 926
2017-12-16 09:37:00 C 04 27 36.41 +16 44 55.4 o 926
2017-12-16 09:41:57 C 04 27 38.88 +16 45 21.4 o 926
2017-12-17 03:09:11 C 04 36 14.62 +18 13 00.4 U 807
2017-12-17 03:16:48 C 04 36 17.74 +18 13 34.2 U 807
2017-12-17 03:24:09 C 04 36 20.78 +18 14 06.9 U 807